A-26：(and)That's flat 绝对如此
A：Jane,please come with us.
A: 简，和我们一起去吧。
B: I cannot dance,you know,I haven't such talent.
B：我不会跳，你知道我没有那天份。
A: Just for fun,not for showing.What do you worry about?
A: 只是玩玩而已，又不是比赛，你怕什么？
B: Nothing,I have told you before that I won't go to the party and that's flat.
B：不怕什么，我跟你说了我不会去参加晚会的，不要再提了。
A: But...OK.
A: 可是……好吧。
